Product comparison · 2 cpus

Lenovo Intel Xeon E5-2403 4C 1.8GHz vs Lenovo Intel Xeon E5-2430

42specifications compared
13differ
29identical
8known for one product only

Key differences

Processor model
- Intel Xeon E5-2403 4C 1.8GHz:E5-2403
- Intel Xeon E5-2430:E5-2430
Processor base frequency
- Intel Xeon E5-2403 4C 1.8GHz:1.8 GHz
- Intel Xeon E5-2430:2.2 GHz
Processor cores
- Intel Xeon E5-2403 4C 1.8GHz:4
- Intel Xeon E5-2430:6
Processor threads
- Intel Xeon E5-2403 4C 1.8GHz:4
- Intel Xeon E5-2430:12
System bus rate
- Intel Xeon E5-2403 4C 1.8GHz:6.4 GT/s
- Intel Xeon E5-2430:7.2 GT/s
Processor cache
- Intel Xeon E5-2403 4C 1.8GHz:10 MB
- Intel Xeon E5-2430:15 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2403 4C 1.8GHz:80 W
- Intel Xeon E5-2430:95 W
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2403 4C 1.8GHz:25 GB/s
- Intel Xeon E5-2430:32 GB/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2403 4C 1.8GHz, Intel Xeon E5-2430
50 specifications	A Lenovo Intel Xeon E5-2403 4C 1.8GHz View product	B Lenovo Intel Xeon E5-2430 View product
Processor8 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2403	E5-2430
Processor base frequencyDiffers	1.8 GHz	2.2 GHz
Processor coresDiffers	4	6
Processor socket	LGA 1356 (Socket B2)	LGA 1356 (Socket B2)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	12
System bus rateDiffers	6.4 GT/s	7.2 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	10 MB	15 MB
Processor cache type	L3	L3
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage Range	0.6 - 1.35 V	0.6 - 1.35 V
Bus type	QPI	QPI
Number of QPI links	1	1
Memory bandwidth supported by processor (max)Differs	25 GB/s	32 GB/s
Package typeKnown for one	Unknown — not stated by the source	Tray
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.7 GHz
SteppingKnown for one	Unknown — not stated by the source	C2
Memory2 differ
Maximum internal memory supported by processorDiffers	375 GB	384 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanes	24	24
PCI Express slots version	3.0	3.0
CPU configuration (max)	2	2
Embedded options availableKnown for one	No	Unknown — not stated by the source
ScalabilityDiffers	S2S	2S
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	Yes
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
CompatibilityKnown for one	ThinkServer RD330/RD430	Unknown — not stated by the source
Height (imperial)Known for one	5.59 mm (0.22")	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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